baber/WOPTO huggingface dataset:
Patent KR-20030032897-A (KR)
Inventor: KIM HUI JO
IPC: C08L67/04
Filed: 2002-10-18
Abstract: PURPOSE: A polymeric micelle composition and a pharmaceutical composition containing the polymeric micelle composition are provided, to improve the stability of the polymeric micelle composition and to enable an insoluble drug to be soluble by employing the polymeric micelle composition. CONSTITUTION: The polymeric micelle composition comprises 5-95 wt% of a nonionic amphiphilic block copolymer consisting of a hydrophilic block and a hydrophobic block, and 5-95 wt% of a poly(lactic acid) derivative containing a carboxylic terminal group, which can form a polymeric micelle in an aqueous solution or in body fluids. Preferably the hydrophilic block is selected from the group consisting of a poly(alkylene glycol), a poly(ethylene glycol), a poly(vinyl pyrrolidone), a poly(vinyl alcohol) and a polyacrylamide; the hydrophobic block is selected from the group consisting of a polylactide, a polyglycolide, a polydioxane-2-one, polylactic-co-glycolide, a polylactic-co-caprolactone, a polylactic-co-dioxane-2-one and their derivative whose carboxyl terminal group is substituted with a fatty acid; and the poly(lactic acid) derivative does not dissolve in an aqueous solution with a pH of 4 or less and forms a micelle at a pH of 4 or more.
Patent KR-20040037563-A (KR)
Title: Method For Simultaneous Voice And Data Service In Mobile Communication System
Inventor: LEE SANG HO
IPC: H04L12/56
Filed: 2002-10-29
Abstract: PURPOSE: An SVD(Simultaneous Voice and Data) service method in a mobile communication system is provided to offer an SVD service by a method for mixing and processing voice and packet data by defining a newly voice RLP(Radio Link Protocol) type and adding the voice RLP type to an RLP frame. CONSTITUTION: An SVD call for supporting an SVD service is processed using an SVD service option between a mobile terminal and a base station system. After service negotiation using the SVD service option is achieved, voice and packet data are mixed and processed by an RLP frame for providing an SVD service. A service identifier for a new SVD service option is defined, and the SVD call is processed using the defined service identifier.
Patent KR-20040037986-A (KR)
Title: A cart type tricycle
Inventor: LEE JEONG YONG
IPC: B62K5/02
Filed: 2002-10-31
Abstract: PURPOSE: A cart type tricycle is provided to perform the easy driving by making the steering easy and operating a motor on an uphill road. CONSTITUTION: A cart type tricycle comprises a frame(10) having an axle where a pair of front wheels(2) are installed and a rear bar(12) where a rear wheel(4) is rotatably supported and a back of a seat is supported; a body(20) including a base panel installed to an upper side of the frame and a front and a side panel(22,24) installed to the base panel; a driving unit(30) installed to a side of the body to generate rotation force of the wheel by the operation of a driver; a steering device installed between the body and the wheel to control the traveling direction according to the operation of the driver; a power device composed of a motor(42) connected to the front wheel or the rear wheel and a control part detecting the operation of the driver and deciding the operation of the motor.
Patent KR-20040038174-A (KR)
Title: Digital audio amplifier capable of increasing self-oscillation frequency and reducing the number of component
Inventor: JANG BYEONG TAK
IPC: H03F3/217
Filed: 2002-10-31
Abstract: PURPOSE: A digital audio amplifier capable of increasing the frequency of a self-oscillation frequency and reducing the number of elements is provided to obtain a high self-oscillation frequency by lead-lag compensating and feeding back the phase of the output signal without increasing the voltage ripple of the output signal. CONSTITUTION: A digital audio amplifier capable of increasing the frequency of a self-oscillation frequency and reducing the number of elements includes a power PMOS transistor(PM1), a power NMOS transistor(NM1), an output end filter(21), a phase lead-lag compensator(22), a comparison circuit(23) and a gate driver(24). The source of the power PMOS transistor(PM1) receives the first power voltage and the drain of the power PMOS transistor(PM1) is connected to the common node. The drain of the power NMOS transistor(NM1) is connected to the common node and the source of the power NMOS transistor(NM1) receives the second power voltage. The output end filter(21) is connected to the common node. The phase lead-lag compensator(22) lead-lag compensates the phase of the output signal of the output end filter. The comparison circuit(23) compares the output signal of the phase lead-lag compensator with the input audio signal to output the comparison result to pulse signal. And, the gate driver(24) controls the gate of the power PMOS transistor(PM1) and the gate of the power NMOS transistor(NM1) in response to the pulse signal.
Patent KR-20040038353-A (KR)
Title: Home bar door for refrigerator
Inventor: HWANG JEONG GYU
IPC: F25D23/02
Filed: 2002-10-31
Abstract: PURPOSE: A home bar door is provided to increase the user's convenience by simply wrapping food. CONSTITUTION: A main body of a home bar door(17) is combined with a refrigerator door to be rotatable for opening and closing the front opening of a home bar(15). A wrap case(21) is combined with the inner side of the main body by forming an accepting space of a roll-typed wrap and having an outlet to loosen the wrap. A cutter cuts the loosened wrap by installing in the front part of the outlet through the loosening direction of the wrap. Thereby, food is wrapped simply.
Patent KR-20040040577-A (KR)
Title: premix type knitted metal fiber mat gas burner
Inventor: PARK IN SEOK
IPC: F23D14/04
Filed: 2002-11-07
Abstract: PURPOSE: A surface combustion gas burner is provided to improve the heat efficiency and to reduce the pollution of indoor air by using a knitted metal fiber mat. CONSTITUTION: A perforated plate(4) is installed around a sidewall(11). The perforated plate closes the upper part of a mixing chamber(12) and has many gas raising holes(41). A knitted metal fiber mat(5) is installed in the upper part of the perforated plate to have uniform flames by uniformly raising gas. A perforated plate(6) having many holes(61) is additionally installed in the boundary between a venturi pipe(2) and the mixing chamber to generate the swirl by mixing the primary air and the gas in the venturi pipe. A horizontal perforated plate(7) having many holes(71) is formed in the middle of the venturi pipe to uniformly distribute the mixed gas of the mixing chamber. Thereby, the indoor pollution is reduced and the user's health is promoted.
Patent KR-20040041894-A (KR)
Title: Hood open/close device for controlling the temperature of engine room of vehicle
Inventor: LEE GEON HAENG
IPC: B62D25/10
Filed: 2002-11-12
Abstract: PURPOSE: A device for opening and shutting a hood to control the temperature of an engine room of a vehicle is provided to increase the efficiency of a cooling system and an air conditioning system by opening the hood if the temperature of the engine room reaches predetermined temperature and discharging hot air to keep the temperature uniform, and to achieve compactization. CONSTITUTION: A device for opening and shutting a hood(2) to control the temperature of an engine room of a vehicle comprises a temperature sensor(12) attached to the lower side of the hood of the vehicle, to measure the temperature of the engine room; an ECU(Electronic Control Unit,14) outputting a control signal if the temperature of the engine room rises over predetermined temperature, with reference to the measured temperature data input from the temperature sensor; a driving unit(16) operating according to the control signal output from the ECU; and a link unit(18) operating by the driving unit and moving the hood to predetermined height or returning the hood to the original position.
Patent KR-20040042914-A (KR)
Title: Apparatus for detecting an optical disk type in optical system and method thereof
Inventor: JANG YEONG UK
IPC: G11B19/12
Filed: 2002-11-14
Abstract: PURPOSE: A device and a method for discriminating a sort of an optical disc on an optical system are provided to precisely discriminate the sort of the disc without an influence of an offset or a noise by measuring a duty of the S-curve or a volume of the reflected light. CONSTITUTION: An ADC(Analog Digital Converter)(10) converts an analog focus error signal into the n-bit digital signal. A duty measuring part(15) counts up as much as a predetermined value if the digital data output from the ADC is larger than a positive noise level or smaller than a negative noise level, and outputs a counting result as the duty of the focus error signal. The duty measuring part includes a comparator(40) generating an up-count signal or a hold signal by comparing the digital with the noise level, and a counter(50) counting up as much as the predetermined value or holding the current count value by responding to the signal output from the comparator, and outputting the counting result as the duty of the focus error signal.
Patent KR-20040045563-A (KR)
Title: Inhaler for vacuum cleaner
Inventor: SONG YOUNG SO
IPC: A47L9/06
Filed: 2002-11-25
Abstract: PURPOSE: A suction device for a vacuum cleaner is provided to improve cleaning efficiency by improving the structure of the suction device. CONSTITUTION: In a vacuum cleaner including a detachable suction device(14), the suction device includes an insertion unit(14a) inserted into one end of a vacuum pipe, and a suction unit(14b) extended from the insertion unit. The insertion unit and the suction unit are extended from the vacuum pipe in a straight line. The insertion unit is at an angle of 30 to 60 degrees with the suction unit.
Patent KR-20040049235-A (KR)
Title: Gabion Auto Production Machine
Inventor: JUN WAN JIN
IPC: B21F27/02
Filed: 2002-12-05
Abstract: PURPOSE: An automatic gabion production machine is provided which realizes improvement of productivity and reduction of manpower by adopting epochal power transmission method and mechanizing finishing of a cut part of produced wire netting. CONSTITUTION: The automatic gabion production machine comprises a wire station on which an iron wire formed in a bundle is mounted; rollers(2) through which the iron wire pass; first feeder(3) in which the wire is fed so that bending of the wire is leveled; a weaving die(4) for weaving the wire; a twisting unit(5) in which the woven wire is twisted by halfmoon gear as the half-moon gear is being rotated twice; a weaving die sliding unit(6) in which network is formed as upper and lower dies are being moved side to side; a leader(7) for transferring the twisted wire netting forward; a shearing unit(8) for cutting the produced wire netting to a required size; and a twister(11) for finishing a sharp tip part of the cut wire netting, thereby completing formation of the wire netting, wherein all movements of the foregoing units are accurately controlled by servo motor and control system.
Patent KR-20030065294-A (KR)
IPC: F01L9/16
Filed: 2002-12-06
Abstract: 최소 하나의 실린더(1)를 포함하는 피스톤 엔진에 있어서, 상기 실린더의 연소실(3)이 적어도 하나의 밸브(5)를 통하여 폐쇄될 수 있다. 상기 밸브는 실린더 헤드(2)의 상부에 배치되고 상기 연소실에 연결된 덕트(8)를 포함하는 밸브 하우징(9)에 의해서 안내되며, 상기 밸브 하우징(9) 위에 위치하는 유체 제어장치를 통해 환원장치의 힘의 반대방향으로 부속된 밸브 시트에서 상승될 수 있으며, 이를 통하여 밸브 가이드(10)의 영역에서 간단한 방법으로 충분한 밀봉 및 윤활효과를 달성할 수 있고, 상기 밸브 가이드(10)에 작동유가 공급될 수 있으며, 상기 작동유는 조절된 누수의 형태로 윤활작용을 할 수 있으며, 상기 작동유는 조절된 누수의 형태로 유체 제어장치의 고압에 의해서 방향 전환될 수 있으며, 계량장치(28)를 통해 밸브 제어의 사이클 중에 계량될 수 있고, 가이드 장치(10)에 공급될 수 있다.
Patent KR-20040050746-A (KR)
Title: structure for burner port in gas radiation burner
Inventor: JUNG DAE HUI
IPC: F23D14/12
Filed: 2002-12-09
Abstract: PURPOSE: Structure of a burner port of a gas radiant burner is provided to realize complete combustion in a burner mat by accurately and completely discharging mixed gas to the burner mat without a swirl. CONSTITUTION: Structure of a burner port of a gas radiant burner comprises a mixing tube(10) in which fuel is mixed with air and guided while being mixed, a burner port(20) having an inlet(20a) and a settling part(20b) and offering a space for burning the mixed gas, a cylindrical partition(30) dividing the space in the burner port, a burner mat(40) installed in the settling part, a burner housing(50) having a round opening(50a) on the bottom, and a glass(60) installed on the burner housing.
Patent KR-20040050450-A (KR)
Title: Internet gas oven range and method for controlling of the same
Inventor: LEE SEOK JAE
IPC: G06Q10/10
Filed: 2002-12-10
Abstract: PURPOSE: An Internet gas oven range and a controlling method thereof are provided to download various recipe information through the Internet by making the gas oven range perform Internet communication and perform various recipes by referring to the downloaded recipe information. CONSTITUTION: A server(200) stores various recipe information. A communication part(302) communicates the data with the server. A memory(304) downloads/stores a menu and the recipe information through the communication part. A display part(306) displays the menu or the recipe information downloaded to the memory. A microcomputer(303) outputs a control signal to the communication part if a user selects the menu download, and advances cooking by extracting the recipe information corresponding to the selected food from the memory.
Patent KR-20040050664-A (KR)
Title: A computer
Inventor: LEE UN SEUNG
IPC: G06F3/16
Filed: 2002-12-10
Abstract: PURPOSE: A computer is provided to install a speaker to the inside in addition and use the speaker without using a sound-out port, which is basically offered, exposed to the outside of the computer. CONSTITUTION: A case(10) forms an exterior of the computer and various kinds of parts forming the computer are installed to an internal space of the case. A main PCB(Printed Circuit Board, 20) is installed to the inside of the computer, is equipped with a sound function as one body, and is mounted by various devices including a CPU(22). A sound signal connection jumper(30) transfers a sound signal of the sound function in the main PCB by installing to one side of the main PCB. A sound-out port(14) performs the signal connection with an external audio device at the outside of the case by directly connecting to the main body and being exposed to the outside of the case. A speaker(40) converts an electric signal into a sound by additionally connecting to the jumper through a cable(42) and installing to the inside of the case.
Patent KR-20040056539-A (KR)
Inventor: KIM CHAN UK
IPC: F27B3/10
Filed: 2002-12-24
Abstract: PURPOSE: An electrode replacing device is provided which is capable of minimizing deterioration of productivity due to operation stop during electrode replacement operation by rotating electrode by pneumatic motor using an air line essentially equipped at steelmaking plant as a power source. CONSTITUTION: The electrode replacing device comprises a rod shaped main body(10'); a clamp(12) installed at an end part of the main body to clamp electrode (C); a cylinder installed at the main body to operate clamp; a clamp switch for controlling the cylinder; a pneumatic motor installed at the main body to drive the main body by pneumatic pressure; a motor switch for controlling the motor; a chain connected to the pneumatic motor and moved like a caterpillar during driving of the motor; and rollers(20a,20b,20c) connected to the chain and rotated by the chain during driving of the pneumatic motor to rotate the electrode clamped to the clamp, wherein handle and waist support are installed at the main body, and wherein the main body(10') comprises a vertical arm(10a) that is capable of height adjustment and rotation, and a horizontal arm(10b) that is installed at the vertical arm and capable of length adjustment.
Patent KR-20040059187-A (KR)
Title: Blending reclaimer for convenient replacement of spike
Inventor: KIM NAM GI
IPC: B65G65/20
Filed: 2002-12-28
Abstract: PURPOSE: A branding reclaimer with piston type harrow is provided to lower a harrow to earth for safe spike exchange work. CONSTITUTION: A branding reclaimer is provided to scratch ores loaded on a branding yard with a plurality of spikes mounted on a harrow body(100). The ores are transferred through a bucket in lower part. A piston harrow of a protruding shape is inserted in lower part of the harrow body movably. A plurality of rollers is installed in a contacting portion of a main beam in lower end of the piston harrow.
Patent KR-20020091044-A (KR)
Title: 열 교환기 및 그의 형성 방법
IPC: F25B9/00
Filed: 2000-08-03
Abstract: 열 교환기 장치(10)를 하우징 벽체(42)에 형성하기 위한 방법이 개시된다.  열 교환기(10)는 대향된 대면부(35, 38)에 부착된 열을 방출하는 높은 표면적의 핀(37, 47)을 갖는 내측 환형 링(32)과 외측 환형 링(34)을 포함한다.  내측 링(32)은 하우징 측벽부(42)의 내부면(46)에 인접한 방사상 외향 대면부(35)를 갖는다.  외측 링(34)은 하우징 측벽부(42)에 인접한 방사상 내향 대면부(38)를 갖는다.  링 축선(44)을 따라 횡방향으로 일치되도록 옮겨질 때에, 측벽부(42)는 클램핑 방식으로 상호 맞물리면서 뛰어난 열 유동 경로가 형성된다.  작동 가스로부터 내측 핀(37)으로 전달된 열은 내측 링(32)으로 전도되어 측벽부(42)를 통해 외측 링(34)으로 유동되어 외측 핀(47)으로 전도된다.  외측 핀(47)에 충돌되는 공기는 외측 핀(47)으로부터 열을 흡수한다.
Patent KR-20020031419-A (KR)
Title: 트라마돌 사카리네이트를 함유하는 지효성 투여형
IPC: A61K9/32
Filed: 2000-08-03
Abstract: 본 발명은 피복물을 사용하여 활성을 지연시키고 활성제인 트라마돌을 트라마돌 사카리네이트의 형태로 함유하며, 임의로 다른 보조 물질을 함유하는, 트라마돌 투여형에 관한 것이다.
Patent KR-20020032579-A (KR)
IPC: F24C7/02
Filed: 2001-06-20
Abstract: 전자 레인지(1)의 마스크 ROM(11A) 등에는, 모든 사용자를 대상으로 하여 각종 요리를 자동적으로 가열 조리가 가능한, 복수 종류의 요리에 관한 요리 정보(CI)가 표준으로 미리 등록되어 있다.  그러나, 각 사용자가 전자 레인지로 가열 조리하는 요리는 이 중 수개로 한정되어 있는 것이 실상이다.  그래서, 사용자는 마스크 ROM 중의 즐김 메뉴 요리의 표준 요리명(HN)만을 선택하여 불휘발성 메모리(11B)의 즐김 메뉴에 등록한다.  즐김 메뉴에 등록된 원하는 요리의 가열 조리를 실행시키기 위해서는, 마스크 ROM이 아닌 불휘발성 메모리로부터 상기 원하는 요리의 표준 요리명을 판독하여 LCD 패널(13)에 표시시키고, 입력부(15)로부터 가열 동작의 개시 지시의 조작을 하는 것만으로 좋다.
Patent KR-20020026269-A (KR)
IPC: A01N53/12
Filed: 2000-09-12
Abstract: 화학식 I의 시클로프로판카르복스아미드 및 그들의 광학 활성 형태 및 농업적으로 사용가능한 염: 
     <화학식 I> 
     
       
     
     상기 식에서, 
     R 1 은 C 1 -C 6 -알킬 또는 C 2 -C 6 -알케닐[이들 기들은 부분적으로 또는 완전히 할로겐화될 수 있고 및/또는 다음 기들 중 한 개 또는 두 개를 가질 수 있다: C 1 -C 4 -알콕시, C 1 -C 4 -할로겐알콕시, C 1 -C 4 -알킬티오, C 1 -C 4 -알콕시카르보닐, C 3 -C 6 -시클로알킬 및 페닐(여기서 페닐 고리는 부분적으로 또는 완전히 할로겐화될 수 있고 및/또는 다음 기들 중 한 개 내지 세 개를 가질 수 있다: 니트로, 시아노, C 1 -C 4 -알킬, C 1 -C 4 -할로겐알킬, C 1 -C 4 -알콕시, C 1 -C 4 -할로겐알콕시 C 1 -C 4 -알킬티오, C 3 -C 6 -시클로알킬 또는 헤테로시클릴)]; 
     R 2 는 수소이거나 또는 R 1 과 독립적으로 R 1 기의 예 중의 하나이고; 
     R 3 은 수소 또는 C 1 -C 6 -알킬이고; 
     Y는 시아노 또는 할로겐이고; 
     W는 페닐인데, 여기서 페닐기는 니트로, 할로겐, 시아노, C 1 -C 4 -알킬, C 1 -C 4 -할로겐알킬, C 1 -C 4 -알콕시, C 1 -C 4 -할로겐알콕시, C 1 -C 4 -알킬티오, C 3 -C 6 -시클로알킬 및 C 1 -C 4 -알콕시카르보닐 중 한 개 내지 세 개를 가질 수 있다. 
     (단 라세미 형태의 N-[1-(4-클로로페닐)에틸]-1-시아노-2,2,3,3-테트라메틸시클로프로판카르복스아미드는 제외한다)
Patent KR-20030004297-A (KR)
Title: Polyethylene moulding compound with an improved ESCR-stiffness relation and an improved swelling rate, a method for the production thereof and the use thereof
IPC: C08F2/00
Filed: 2000-09-09
Abstract: The invention relates to a polyethylene moulding compound having a multimodal molecular weight distribution which has an overall density of >=0.940 g/cm<3 >and an MFI190/5 in the range from 0.01 to 10 dg/min. The moulding compound according to the invention comprises an amount of from 30 to 60% by weight of low-molecular-weight ethylene homopolymer A which has a viscosity number VNA in the range from 40 to 150 cm<3>/g, an amount of from 30 to 65% by weight of high-molecular-weight copolymer B comprising ethylene and a further olefin having from 4 to 10 carbon atoms which has a viscosity number VNB in the range from 150 to 800 cm<3>/g, and an amount of from 1 to 30% by weight of ultrahigh-molecular-weight ethylene homopolymer C which has a viscosity number VNC in the range from 900 to 3000 cm<3>/g.The invention also relates to a method for the production of the moulding compound in a three-step process, and to the use thereof for the production of hollow articles.
Patent KR-20020077337-A (KR)
IPC: B24B37/00
Filed: 2000-08-30
Abstract: 본 발명의 CMP 공정 및 CMP 제품은 입자 너비가 50㎚ 미만이고 표면적이 50m 2 /g 이상인 α 알루미나 입자를 포함하는 알루미나를 사용한다.
Patent KR-20020082206-A (KR)
IPC: G01N33/569
Filed: 2000-12-07
Abstract: Compositions for stabilizing polypeptides or antigens are described. These compositions are useful for stabilizing polypeptides or antigens stored in aqueous formulations. Such formulations can be used for various analytical or other methods.
Patent KR-20020077389-A (KR)
IPC: G10L19/12
Filed: 2001-11-22
Abstract: The indexing method comprises forming a set of tracks of pulse positions, restraining the positions of the non-zero-amplitude pulses of the combinations of the codebook in accordance with the set of tracks of pulse positions, and indexing in the codebook each non-zero-amplitude pulse of the combinations at least in relation to the position of the in the corresponding track, the amplitude of the pulse, and the number of pulse positions in said corresponding track. For indexing the position(s) of one and two non-zero amplitude pulse(s) in one track, procedures code<SUB>-</SUB> 1 pulse and code<SUB>-</SUB> 2 pulse are respectively used. When the positions of a number X of non-zero-amplitude pulses are located in one track, X>=3, subindices of these X pulses are calculated using the procedures code<SUB>-</SUB> 1 pulse and code<SUB>-</SUB> 2 pulse, and a global index is calculated by combining these subindices.
Patent KR-20020073525-A (KR)
Title: Method and apparatus for selective updating of a user profile
IPC: H04B1/06
Filed: 2001-11-23
Abstract: A television programming recommender is disclosed that selectively obtains feedback information from a user to update one or more profiles associated with the user. Previously obtained implicit and explicit preferences are utilized to selectively focus the collection of feedback information to further update and refine the implicit and explicit preferences. The present invention obtains feedback from a user in a manner that maximizes the value of the obtained information and improves the performance of the television programming recommender. The present invention automatically requests feedback from the user upon the occurrence of predefined criteria. The nature of the requested feedback, and the manner in which the obtained feedback is used to adjust a profile, can vary.
Patent KR-20020079893-A (KR)
Title: 치환된 피페라진 유도체
IPC: C07D317/58
Filed: 2001-02-22
Abstract: (I) 
     외상으로 인한 상해에 대한 골격근 보호, 근육 질환 또는 전신 질환, 예를 들어 간헐성 파행 이후의 골격근 보호, 쇼크 상태 치료, 이식에 사용되는 기증자의 조직 및 기관 보존, 및 심방성 및 심실성 부정맥, 프린즈메탈(이형) 협심증(Prinzmetal's (variant) angina), 안정형 협심증, 운동 유도 협심증, 울혈성 심장 질환, 및 심근 경색을 포함하는 심혈관계 질환 치료에 유용한 화합물인 화학식(I)의 새로운 화합물 및 이의 약제학적으로 허용되는 산부가염이 제공된다.